Serena Williams

Michael Phelps took his world record to 21 gold medals last night; Usain Bolt is poised to become the first athlete to win three golds at three Olympics; and Serena Williams (tied with sister Venus) has the most gold medals of any tennis player in the games. To have a little fun with these athletes’ stats, CityRealty.com put together this infographic that shows how long it would take the Olympians to sprint, serve, and swim their way to the top of New York City’s three tallest planned and built residential buildings — the Central Park Tower, 111 West 57th Street, and 432 Park Avenue.